INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f99f38d588f858a440b333e999deb1ef1d76cfa3881345cbff7bfec7ea0fc47e', 
    'DWkw5X31U3BKXK4RWXI4k7P51PLr7u3Eu66jgAv9PmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)